Shadows Of Forgotten Ancestors | Validated - TUTORIAL |

The journey begins with the origin of the Earth, tracing the development of sex and the first stirrings of life.

Co-authored by astronomer Carl Sagan and his wife, writer/producer Ann Druyan. Shadows of Forgotten Ancestors

Sagan and Druyan investigate the "hereditary cargo" of attributes and disabilities that humans carry, including: Submission to Authority: The tendency for hierarchy. Hatred of "Different" Others: The origins of xenophobia. Altruism and Violence: The duality of human nature. Family Ties and Love: Emotional traits. The journey begins with the origin of the

Daring, passionate, and focused on providing a new perspective on our species. Hatred of "Different" Others: The origins of xenophobia

The authors, similar to Alex Haley's Roots , track the ancestry of the human species, not by tracing a family tree, but by looking back at the ancestral traits developed over billions of years of evolution.